Previews are a set of public performances of a

theatrical Theatre or theater is a collaborative form of performing art that uses live performers, usually actor, actors or actresses, to present the experience of a real or imagined event before a live audience in a specific place, often a stage. The p ...

presentation that precede its official opening. The purpose of previews is to allow the director and

crew A crew is a body or a class of people who work at a common activity, generally in a structured or hierarchical organization. A location in which a crew works is called a crewyard or a workyard. The word has nautical resonances: the tasks involved ...

to identify problems and opportunities for improvement that were not found during

rehearsal A rehearsal is an activity in the performing arts that occurs as preparation for a performance in music, theatre, dance and related arts, such as opera, musical theatre and film production. It is undertaken as a form of practising, to ensure t ...

s and to make adjustments before

critics A critic is a person who communicates an assessment and an opinion of various forms of creative works such as art, literature, music, cinema, theater, fashion, architecture, and food. Critics may also take as their subject social or governme ...

are invited to attend. The duration of the preview period varies, and ticket prices may be reduced. The term can also be used to describe an exhibition of a film to evaluate an audience's reaction and make possible changes before its official release. (This is different from a " trailer", a short advertisement for a finished film.)

References

* Stage terminology Types of polling {{Theatre-stub de:Vorschau